Universal Licensing System
WQEF604
Oregon Public Broadcasting
License details
| ULS identifier | 2777750 |
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| Call sign | WQEF604 |
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| Radio service | TI |
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| Status | A |
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| Grant date | 2006-01-13 |
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| Expiration | 2031-02-01 |
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| Frequency range | 17880 MHz |
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| Locations | 3 |
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| Representative location | Portland, MULTNOMAH, OR |
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| Coordinates | 45.4901111, -122.6970278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17880.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17880.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4545 SW Council Crest Dr, Portland, MULTNOMAH, OR | 45.49011111, -122.69702778 | 314.000 m | TOWER | 17.700 m structure / 18.900 m overall | |
| 2 | P | | 45.48122222, -122.68286111 | 165.000 m | B | 45.100 m structure / 46.900 m overall | |
| 3 | R | | 45.47205556, -122.67091667 | 11.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation VHP4-180A | | V | 44.6000 | 131.7000 | | |
| 1 | 2 | P | Microflect RTM-68 | | V | | 137.5000 | | |
| 1 | 3 | R | Andrew Corporation VHP4-180A | | | 44.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-25 | WQEF604 | PNACT |
| 2023-01-21 | WQEF604 | PLAUPR |
| 2023-01-20 | WQEF604 | LIREN |
| 2020-07-22 | WQEF604 | PNACT |
| 2020-07-18 | WQEF604 | AUTHPR |
| 2020-07-18 | WQEF604 | LIMOD |
| 2020-06-10 | WQEF604 | PNACT |
| 2020-06-02 | WQEF604 | PLAUPR |
| 2020-06-01 | WQEF604 | LIMOD |
| 2020-05-22 | WQEF604 | LIAUA |
| 2015-02-25 | WQEF604 | PNACT |
| 2015-02-25 | WQEF604 | PLAUPR |
| 2015-02-20 | WQEF604 | PLAUPR |
| 2015-02-19 | WQEF604 | LIREN |
| 2011-12-28 | WQEF604 | PNACT |
| 2011-12-23 | WQEF604 | AUTHPR |
| 2011-12-22 | WQEF604 | LIMOD |
| 2007-01-31 | WQEF604 | PNACT |
| 2007-01-27 | WQEF604 | AUTHPR |
| 2007-01-26 | WQEF604 | LIMOD |
| 2006-01-13 | WQEF604 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2777750 | 2026-08-02 02:47:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEF604 | ULS 2777750 | 2026-08-02 02:47:11 |
| Status | A | ULS 2777750 | 2026-08-02 02:47:11 |
| Service | TI | ULS 2777750 | 2026-08-02 02:47:11 |
| Grant Date | 2006-01-13 | ULS 2777750 | 2026-08-02 02:47:11 |
| Expiration Date | 2031-02-01 | ULS 2777750 | 2026-08-02 02:47:11 |